package com.itheima.mapper;

import com.itheima.pojo.dto.userDto.UserDto;
import com.itheima.pojo.vo.userVo.UserVo;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface UserMapper {
    int add(UserDto user);
    int delete(String phone);
    UserVo selectByPhone(String phone);
}
